China: Qingzhou Dongwei Dredger Presents New DW-C200

 Qingzhou Dongwei Dredger Presents New DW-C200

Qingzhou Dongwei Dredger Co. Ltd. has designed a new 300m3 hydraulic cutter suction dredger DW-C200.


Total length: 29.5m

Total width: 6.5m

Hull depth: 2.2m

Main pontoon size: 15×3.5×2.2m

Side pontoons size: 19×1.5×2.2m

Draft: 1.4m


Dia of cutter head: 1345mm

Number of blades: 5 pcs

Max speed(rpm): 30

Power at shaft: 110kw

Pump Shijiazhuang slurry pump

Water flow: 2200m3/h

Lift head: 60m

 Qingzhou Dongwei Dredger Presents New DW-C200.

Working capacity

Dia of discharge pipe: 450mm

Dredging depth: 1-6m

Discharge distance: 1000m

Solid capacity: 200m3/h-450m3/h

Main engine JDEC

Model: 8190

Rated power(kw): 720kw

Rated speed(r/min): 1450

Auxiliary engine china

Model: WD615

Power(kw): 245kw

Rated speed(r/min): 1800

Generator set china: 380kv

Power(kw): 30kw

Speed: 1500r/min

Swing winch

Rate tension: 80kN

Rope speed: 0~18m/min

Diameter of Rope: Φ18mm

Qty: 2sets

Lifting winch: For ladder

Rate tension(First layer): 80kN

Rope speed(Second layer): 0~18m/min

Diameter of Rope: φ18mm


Diameter (mm)/Length(m): Φ500mm/10m

Qty: 2sets

Climbinghydrauli: φ125×2000.

Qingzhou Dongwei Dredger Co., Ltd. is located in Qingzhou economy development zone. Founded in 1994, it covers an area of 50 acres, and the building area is 6,000 square meters.


Dredging Today Staff, February 13, 2012; Image: dwdredger